Question

Given a geometric sequence with a1 = 6 and r = 2/3, write an explicit formula for an, the nth term of the sequence.

Answer 1

The recursive formula for the sequence is in a form of,

\(\color{#000000 }{ \displaystyle a_n=a_1 \times r^{n-1} }\)

Answer 2

You are given the first term \(\color{#000000 }{ \displaystyle a_1 }\), and the common ratio \(\color{#000000 }{ \displaystyle r }\). Go for it!

Answer 3

Thanks

Answer 4

YW